2.emergency repair of levee
4.treatment of hidden defect of levee
5.The dam will be a bulwark against floods.
6.The quality of flood-control projects should be ensured.
8.Dikes protected the lowland from incursions of the sea.
9.A weak dyke bursts easily before a flood.
10.The scope of control for any river course or lake with embankments shall include the water area, sandbanks, beaches, the flood passage area, the embankments and dyke protect ions between the embankments on both s ides.
有
堤防的河道、湖泊,其管理范围为两岸
堤防之间的水域、沙洲、滩地、行洪区和
堤防及护堤地;